21875722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9293}}^1$

素因数の和:9413

約数の個数: 16

約数和(自身を含む): 36135072

約数和(自身を除く): 14259350

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 9293, 18586, 102223, 204446, 994351, 1988702, 10937861, 21875722]

約数ペア:

[(1, 21875722), (2, 10937861), (11, 1988702), (22, 994351), (107, 204446), (214, 102223), (1177, 18586), (2354, 9293)]